What is an atrioventricular (AV) node ablation?
Atrioventricular (AV) node ablation is a cardiac catheterisation procedure to treat atrial fibrillation, which prevents the upper chambers (atria) sending faulty electrical impulses to the lower chambers (ventricles). Radiofrequency energy (heat) is applied through a catheter to the pathway connecting the chambers of the heart, which destroys a small area of tissue and disrupts the electrical link.
The procedure
Before the procedure, several tests are undertaken and in all cases patients are fitted with a pacemaker prior to the AV node ablation procedure.
Following the procedure, your symptoms are likely to improve to the extent that you won’t need to take medication to control your heart rate. However, you may need to continue to take blood-thinning medication to reduce the risk of suffering a stroke.
Fast-track your appointment
We believe the best cardiac care can only be achieved by the best cardiologists in their fields, working together, for you and your heart. Our consultants are able to offer appointments throughout the week and at weekends.
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- enquiries@dorsetheartclinic.co.uk
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